Mcdonald, Grant wrote:
dear sir,
i am trying to calculate the standard error of my data (x),
i have tried se(x, na.rm=TRUE)
and std.error(x)
neither have worked and i cannot find an alternative
Hi Grant,
There is a convenience function "std.error" that calculates the
conventional standard error of the mean in the plotrix package. Make
sure that it does the calculation that you want.
Jim
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